{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2022-48630", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-25T13:44:28.315Z", "datePublished": "2024-03-05T11:18:07.394Z", "dateUpdated": "2026-05-23T15:20:25.489Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:20:25.489Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ\n\nThe commit referenced in the Fixes tag removed the 'break' from the else\nbranch in qcom_rng_read(), causing an infinite loop whenever 'max' is\nnot a multiple of WORD_SZ. This can be reproduced e.g. by running:\n\n kcapi-rng -b 67 >/dev/null\n\nThere are many ways to fix this without adding back the 'break', but\nthey all seem more awkward than simply adding it back, so do just that.\n\nTested on a machine with Qualcomm Amberwing processor." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/crypto/qcom-rng.c" ], "versions": [ { "version": "a8e32bbb96c25b7ab29b1894dcd45e0b3b08fd9d", "lessThan": "71a89789552b7faf3ef27969b9bc783fa0df3550", "status": "affected", "versionType": "git" }, { "version": "184f7bd08ce56f003530fc19f160d54e75bf5c9d", "lessThan": "8be06f62b426801dba43ddf8893952a0e62ab6ae", "status": "affected", "versionType": "git" }, { "version": "0f9b7b8df17525e464294c916acc8194ce38446b", "lessThan": "233a3cc60e7a8fe0be8cf9934ae7b67ba25a866c", "status": "affected", "versionType": "git" }, { "version": "ab9337c7cb6f875b6286440b1adfbeeef2b2b2bd", "lessThan": "8a06f25f5941c145773204f2f7abef95b4ffb8ce", "status": "affected", "versionType": "git" }, { "version": "a680b1832ced3b5fa7c93484248fd221ea0d614b", "lessThan": "05d4d17475d8d094c519bb51658bc47899c175e3", "status": "affected", "versionType": "git" }, { "version": "a680b1832ced3b5fa7c93484248fd221ea0d614b", "lessThan": "16287397ec5c08aa58db6acf7dbc55470d78087d", "status": "affected", "versionType": "git" }, { "version": "485995cbc98a4f77cfd4f8ed4dd7ff8ab262964d", "status": "affected", "versionType": "git" }, { "version": "4.19.236", "lessThan": "4.19.245", "status": "affected", "versionType": "semver" }, { "version": "5.4.187", "lessThan": "5.4.196", "status": "affected", "versionType": "semver" }, { "version": "5.10.108", "lessThan": "5.10.118", "status": "affected", "versionType": "semver" }, { "version": "5.15.31", "lessThan": "5.15.42", "status": "affected", "versionType": "semver" }, { "version": "5.16.17", "lessThan": "5.17", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/crypto/qcom-rng.c" ], "versions": [ { "version": "5.17", "status": "affected" }, { "version": "0", "lessThan": "5.17", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.245", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.196", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.118", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.42", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.17.10", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.18", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.19.236", "versionEndExcluding": "4.19.245" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.4.187", "versionEndExcluding": "5.4.196" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10.108", "versionEndExcluding": "5.10.118" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.31", "versionEndExcluding": "5.15.42" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "5.17.10" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.17", "versionEndExcluding": "5.18" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.16.17" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/71a89789552b7faf3ef27969b9bc783fa0df3550" }, { "url": "https://git.kernel.org/stable/c/8be06f62b426801dba43ddf8893952a0e62ab6ae" }, { "url": "https://git.kernel.org/stable/c/233a3cc60e7a8fe0be8cf9934ae7b67ba25a866c" }, { "url": "https://git.kernel.org/stable/c/8a06f25f5941c145773204f2f7abef95b4ffb8ce" }, { "url": "https://git.kernel.org/stable/c/05d4d17475d8d094c519bb51658bc47899c175e3" }, { "url": "https://git.kernel.org/stable/c/16287397ec5c08aa58db6acf7dbc55470d78087d" } ], "title": "crypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2022-48630", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-03-06T20:31:48.552545Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:16:45.256Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.579Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/71a89789552b7faf3ef27969b9bc783fa0df3550", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/8be06f62b426801dba43ddf8893952a0e62ab6ae", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/233a3cc60e7a8fe0be8cf9934ae7b67ba25a866c", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/8a06f25f5941c145773204f2f7abef95b4ffb8ce", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/05d4d17475d8d094c519bb51658bc47899c175e3", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/16287397ec5c08aa58db6acf7dbc55470d78087d", "tags": [ "x_transferred" ] } ] } ] } }